What are the standard sizes for floor plan components (doors, windows, etc.,)?  

The standard sizes of the Windows and doors we use for residential buildings are,

DOORS:

1.      Main Door- 3′3″x 7′ (1000x 2100mm)

2.      Bedroom Door - 3′ x 7′ (900 x 2100mm)

3.      bathroom door - 2′6″ x 7′ (750 x 2100mm)

WINDOWS:

1.      WINDOW 1 for kitchens below 100sqft - 3′ x 4′ (900 x 1200mm)

2.      WINDOW 2 for bedrooms ranging from 100 - 150 sqft - 4′ x 4′ (1200 x 1200mm)

3.      WINDOW 3 for Living/hall ranging from 150 - 200sqft - 5′ x 4′ (1500 x 1200mm)

VENTILATORS:

1.      ventilators for bathrooms with louver - 2′ x 2′ (600 x 600mm)